Pollution by non-biodegradable plastics, produced from petroleum, has a significant damaging effect on the environment - Junior Cycle Science - Question 1 - 2011
Question 1
Pollution by non-biodegradable plastics, produced from petroleum, has a significant damaging effect on the environment.
Give two of these damaging effects.
1.
2.... show full transcript
Worked Solution & Example Answer:Pollution by non-biodegradable plastics, produced from petroleum, has a significant damaging effect on the environment - Junior Cycle Science - Question 1 - 2011
Step 1
Give two of these damaging effects.
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Answer
Non-biodegradable plastics degrade slowly, resulting in prolonged pollution of the environment.
Burning plastic can release toxic fumes, contributing to air pollution and health hazards.
Step 2
Explain the term non-biodegradable.
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Answer
The term non-biodegradable refers to materials that will not break down or decompose for many years. These materials cannot be broken down by the organisms present on Earth and therefore persist in the environment indefinitely.
Step 3
Suggest an advantage of bioplastics over petroleum-based biodegradable plastics.
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Answer
Bioplastics are made from renewable materials, which do not rely on fossil fuels. This means they have a lower carbon footprint, producing less greenhouse gas emissions during their lifecycle. Additionally, they are often more environmentally friendly and can be composted, reducing waste.
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